PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_var() filter_var_array() filter_input_array filter_input filter_var() filter_var_array() filter_input_array filter_input ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following does not describe a validating filter? Strict format rules Returns the expected type on success or FALSE on failure Are used to allow or disallow specified characters in a string Are used to validate user input Strict format rules Returns the expected type on success or FALSE on failure Are used to allow or disallow specified characters in a string Are used to validate user input ANSWER DOWNLOAD EXAMIANS APP
PHP Filter How many types of filtering are present in PHP? 4 3 None 2 4 3 None 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_has_var filter_var filter_id filter_var_array filter_has_var filter_var filter_id filter_var_array ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data 2 and 3 Only 2 All of the mentioned None of the mentioned 2 and 3 Only 2 All of the mentioned None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$num = "123";if (!filter_var($num, FILTER_VALIDATE_INT))echo("Integer is not valid");elseecho("Integer is valid"); No output is returned Integer is valid Integer is not valid Error No output is returned Integer is valid Integer is not valid Error ANSWER DOWNLOAD EXAMIANS APP